ISP847-1G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP847-1G is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It features four independent channels within a single DIP-16 plastic package, providing robust signal isolation. The device offers a minimum collector-emitter breakdown voltage of 35 V and supports a maximum forward current of 0.05 A. It is rated for an insulation voltage of 5300 V and operates across a temperature range from -55 °C to 100 °C. The component complies with UL recognition (File No. E91231) and VDE standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four-channel configuration for multi-signal isolation in a compact footprint
• High insulation voltage capability for enhanced safety separation
• Compliant with UL and VDE safety approvals for industrial use

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission between microcontrollers and peripheral devices
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official Isocom Components documentation to ensure correct performance characteristics, as variations exist within the series. Confirm that the required lead form matches the available options specified in the datasheet. Ensure compliance with RoHS directives if applicable to your manufacturing process. Cross-reference the UL file number and VDE approval status with current regulatory requirements before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a space-constrained design. The DIP-16 package facilitates through-hole mounting on standard PCBs. Consider the 35 V collector-emitter breakdown voltage limit for output circuit compatibility. Verify that the operating temperature range meets the environmental conditions of the target application. Ensure the isolation voltage rating satisfies the safety standards of the end equipment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP817/ISP827/ISP847 family of high-density mounting phototransistor optically coupled isolators. The '847' designation typically indicates a specific current transfer ratio variant within the series. These components are designed for general-purpose isolation applications where reliability and safety certifications are critical. The family shares common packaging and basic electrical structures but varies in specific gain parameters.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other quad-channel transistor output optocouplers in DIP-16 packages with comparable isolation ratings. Verify pinout compatibility and electrical specifications such as CTR and breakdown voltage before substitution. Check for equivalent UL and VDE approvals to maintain regulatory compliance in the final assembly.